You are seeing Ask web results for greenhouse effect.
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EPA Climate Change Kids Site: The greenhouse effect is the rise in temperature that the Earth experiences because certain gases in the atmosphere trap energy from the sun. Without these gases, heat would escape back into space and Earth&'s average temperature would be about 60ºF colder. ... The greenhouse effect is important.
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Animated diagram of the greenhouse effect for teachers and students. ... Click the "Play" button for a better understanding of Global Warming and the Greenhouse Effect.
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This section provides an overview of the earth's atmospheric "greenhouse effect" by briefly exploring the atmospheres of nearby planets and discussing our atmosphere's greenhouse gases. The general concepts found in this section include the following:
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Greenhouse effect - Wikipedia, the free encyclopedia
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There is a greenhouse effect, but, if there were not, we would all be dead! It is becoming increasingly clear that we are also experencing global warming, but, that is a different matter. Global warming is the name given to an expected increase in the magnitude of the greenhouse effect, whereby the surface of the...
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Greenhouse gases trap heat within the surface-troposphere system. This is called the natural greenhouse effect ... Discover the scientific facts on greenhouse effect...
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The greenhouse effect is an increase in the temperature of a planet as heat energy from sunlight is trapped by the gaseous atmosphere. Excess carbon dioxide and water vapor increase this warming effect.. ... The size of the atmosphere in the illustration above is greatly exaggerated in order to show the greenhouse effect.
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This is called the Greenhouse Effect . Over the past century, the Earth has increased in temperature by about .5 degrees Celsius and many scientists believe this is because of an increase in concentration of the main greenhouse gases: carbon dioxide, methane, nitrous oxide, and fluorocarbons.
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